Finite Group Databasebeta

#35560853

order21248
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C24

Aliases

No aliases for this group.

Splittings

FittingC83×#2151 ⋊ C2
SylowC83 ⋊ #33829

Subgroups

subgroupG/H
centerC22C22×D664
commutator, cosocleC2×C8×C83C24
FrattiniC2×C8C23×D83
FittingC83×#2151C2
socleC22×C83C22×D8
prime radical#24909566C2
hypercenter#2151D83
hypocenterC83#33829
LCSG ▷ C2×C8×C83 ▷ C4×C83 ▷ C2×C83 ▷ C83
UCSC1 ◁ C22 ◁ #117 ◁ #405 ◁ #2151

488 conjugacy classes of subgroups; only the 143 normal subgroups are shown.

normal subgroups only

This group has 488 conjugacy classes of subgroups — too many to draw. Only its 143 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

transitive degreeμt(G) = 10624

Polycyclic presentation:

2^8,83|a^2=h,b^2=h,d^2=eh,f^2=gh,g^2=h,b^a=be,c^a=cf,d^a=de,f^a=fg,g^a=gh,i^a=i^82,c^b=ce,d^b=dh,f^c=fg,g^c=gh,i^c=i^82

Conjugacy classes & character table

2336 conjugacy classes. The character table is too large to display.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(21248, 326017);